<template>
  <div class="header">
    <div class="header-left">
      <span class="iconfont back-icon">&#xe624;</span>
    </div>
    <div class="header-input">
      <span class="iconfont">&#xe632;</span>
      <input type="text" placeholder="输入城市景点">
    </div>
    <router-link to="/city">
      <div class="header-right">
        <!-- {{this.$store.state.city}} -->
        {{this.city}}  <!-- 使用vuex 中mapState写法 -->
        <span class="iconfont arrow-icon">&#xe64a;</span>
      </div>
    </router-link>
  </div>
</template>
<script>
import { mapState, mapGetters } from "vuex";

export default {
  nam: "HomeHeader",
  computed: {
    ...mapState(["city"]), //映射city
    ...mapGetters(['doubleCity'])
  }
};
</script>

<style lang="stylus" scoped>
@import '~styles/varibles.styl';

.header {
  height: 0.86rem;
  line-height: 0.86rem;
  display: flex;
  background-color: $bgColor;
  color: #fff;

  .back-icon {
    text-align: center;
    font-size: 0.4rem;
  }

  .header-left {
    width: 0.64rem;
    float: left;
    text-align: center;
  }

  .header-input {
    flex: 1;
    height: 0.64rem;
    line-height: 0.64rem;
    margin-top: 0.12rem;
    margin-left: 0.2rem;
    padding-left: 0.2rem;
    background-color: #fff;
    background: #fff;
    color: #ccc;
    border-right: 0.1rem;
  }

  .header-right {
    min-width: 1.04rem;
    padding: 0 0.1rem;
    float: right;
    text-align: center;
    color: #fff;

    .arrow-icon {
      margin-left: -0.1rem;
      font-size: 0.24rem;
    }
  }
}
</style>